JPS60894Y2 - Dental handpiece support device - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a dental hat and piece support device.

Since dental handpieces are frequently used by doctors, it is required that the dental handpiece be placed at a position where it is most convenient for the operator to use the dental handpiece for treatment.

However, at present, this request has not been met.

The present invention is a dental handpiece support device proposed to meet this demand.

That is, in the present invention, magnetic metal plates are provided along both sides, and an adsorption fitting made of a magnetic material is brought into rotational contact with the outer periphery of a circular magnet which is sandwiched between covers on both sides. Fix the magnetic metal plate and the covers on both sides with bolts, glue one end of the support rod to the adsorption fitting, fix a holder to the other end of the support rod, and insert a hand into the holder in the vertical direction. This is a dental handpiece support device that is provided with a cutout for inserting or removing the piece.

This can be explained with reference to the drawings as follows.

In the attached drawings, reference numeral 1 denotes a cover made of a non-magnetic material such as plastic and formed into a concave shape, and a protrusion is provided at the center of the inside and outside of the cover 1, and a female thread 15 is cut between the protrusion and the bottom. , one side of a circular magnet 3 having a through hole through which a bolt 6 is inserted is fitted into the inner axis of the cover 1 .

Magnetic metal plates 2.4 having the same shape as the magnet 3 are applied to both sides of the magnet 3, and then fitted to the cover 1 as described above, and
One side of a circular adsorption plate fitting 7 made of a magnetic material is brought into rotational contact with the outer periphery of the magnet 3 and the outer peripheries of the metal plates 2 and 4, and the outer periphery of the magnet 3 and the outer periphery of the metal plates 2 and 4 are A ring-shaped cover 8 made of a non-magnetic material, for example plastic, is fitted to maintain the bonded state between the magnet 3 and the metal plates 2 and 4.

- Glue one end of a support rod A made of a non-magnetic metal such as brass to the other end surface of the suction fitting 7. Glue a gutter-shaped holder 9 made of a non-magnetic metal such as brass to the other end 1 of the support rod A. , one side of the holder 9 is opened and a cut portion 10 is provided to form a gutter-like shape, and the dental handpiece is inserted into the holder 9 through the cut portion 10.
The handpiece is formed so that it can be fitted into the holder 9 for support or removed from the holder 9 during treatment.

A concave-shaped cover 5 made of a non-magnetic material, for example plastic, is fitted on the outside of the magnet 3, and a spiral cylinder with a female thread 11 carved in the center of the inner surface of the cover 5 is provided protruding from the center of the inner surface of the cover 5. A bolt 6 is inserted into the cover 5, and a male screw 14 carved at the tip of the bolt 6 is inserted into the inner protrusion of the cover 1 and the cover 1.
A cylindrical female thread 1 is screwed into a female thread 15 engraved on the outer surface protrusion of the cover 5, and a male thread 13 engraved on the outer periphery of the thick part of the base of the bolt 6 protrudes from the inner surface of the cover 5.
1 to securely fix the magnet 3, the magnetic metal plates 2 and 4 on both sides thereof, and the ring-shaped cover 8 between the covers 1 and 5.

A circular flange 12 is provided on the outer end of the bolt 6, and the flange 12
This maintains the state of connection between the covers 1 and 5, the magnetic metal plates 2 and 4, the ring-shaped cover 8, and the magnet 3.

By lining the inner surface of the holder 9 with a non-magnetic material of the same shape, such as plastic, it is possible to prevent noise from being generated when the handpiece is inserted into and removed from the holder 9.

As another embodiment of the present invention, as shown in FIGS. 3 and 4, a cover 1 made of plastic is formed into a circular concave shape,
Place the magnetic metal plates 2 and 4 on both sides of the circular magnet 3 between
An attraction plate 7 made of a magnetic metal plate is provided on a part of the outer periphery of the magnet 3.
is brought into rotational contact with the outer periphery of the magnet 3, and a ring-shaped cover 8 made of a non-magnetic material is applied to the outer periphery of the adsorption plate 7 and the outer periphery of the metal plates 2, 4. and the magnet 3, fit the concave plastic covers 1 and 5 on the outside of the magnet 3, insert the bolt 6 into the internal thread 11 of the cover 5, and then tighten the bolt 6. A female thread 1 with a male thread 14 at the end carved in the center of the cover +1
At the same time, a male screw 13 carved on the outer periphery of the enlarged base portion of the bolt 6 is screwed into a female screw 11 carved in the center of the cover 5, and the magnet 3 is inserted between the covers 1 and 5. Fix it in a stable position, attach one end of the suction plate 7&; support rod Aρ,
Even if the side wall of the gutter-shaped holder 9 is fixed to the other end of the support rod A, the same effects as those in the sections 1 and 2 can be obtained.

. Since the present invention is configured as described above, a supporter (not shown) is attached to the table that is installed near the treatment table.
The present invention is rotatably supported by the supporter, and a dental handgun is attached to the holder 9 through the cutout 10 of the device.
The holder 9 is moved up and down together with the magnet 3, or rotated around the spindle A, so that it can be moved to a position suitable for the operator's treatment, that is, a position that does not interfere with the treatment. The handpiece can be placed in position.

Moreover, the direction of the cut portion 10 can also be oriented vertically or horizontally, and in this case, the holder 9 can be oriented as described above.
It rotates.

In addition, the holder 9 maintains the adjusted position by bringing the attraction plate 7 made of a magnetic material into contact with the magnet 3 and by placing the attraction plate 7 in pressure contact with the magnet 3 with the cover 8. do.

That is, since the suction plate 7 is always attracted to the magnet 3, the holder 9 and the support rod A do not move accidentally, and the holder 9 attached to the suction plate 7 via the support rod A is kept at the desired position. The handpiece can be stopped quickly and smoothly without interfering with the treatment, and the treatment can be performed quickly and smoothly, and the handpiece can be held accurately, allowing the treatment to be performed efficiently.

In particular, since the cover 1.5 and the magnet 3 are kept connected by the bolts 6, no loosening or rattling occurs during handling.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the present invention showing each composition member developed, and FIG. 2 is a perspective view of the present invention showing the holder changed in position.
FIG. 3 is a side view of another embodiment of the present invention in which the holder is installed in a different manner. FIG. 4 is a perspective view of another embodiment of the present invention seen from above. , 1, 5... Cover, 2, 4... Magnetic metal plate, 3... Magnet, 6... Bolt,
7...Magnetic metal suction plate, 8...Ring-shaped cover 9...Gutter-shaped holder 10...
... cut portion, 11, 15 ... female thread, 13.
14... Male thread of bolt, A... Support rod.

Claims (1)

[Scope of utility model registration request] A magnet 3 is sandwiched between the covers 1 and 5, and magnetic metal plates 2' and 4 are placed along both sides of the magnet 3, so that the magnet 3 and the magnetic metal plate 2
, 4 and the covers 1 and 5 are fixed to bolts 6, and a circular suction fitting 7 made of a magnetic material is brought into rotational contact with the outer periphery of the magnet 3, and a support rod A is attached to one end of the suction fitting 7. A holder 9 is attached to the other end of the support rod A, a cut portion 10 is provided in the longitudinal direction of the holder 9, and the cut portion 1
A dental hazod piece support device, in which a dental handpiece is supported in such a manner that it can be inserted into and removed from the holder 9, and the holder 9 is formed so as to be rotatable in the direction of the operator's treatment position.